1 files changed, 1 insertions, 1 deletions
diff --git a/parse.py b/parse.py
index a4a437c..4d7bab6 100755
--- a/parse.py
+++ b/parse.py
@@ -290,7 +290,7 @@ def create_inst_dict(file_filter, include_pseudo=False, include_pseudo_ops=[]):
             # extension. Else throw error.
             found = False
             for oline in open(ext_file):
-                if not re.findall(f'^\s*{orig_inst}',oline):
+                if not re.findall(f'^\s*{orig_inst}\s+',oline):
                     continue
                 else:
                     found = True